50608-U

Ascentis^® Express 90 Å ES-C18 (2 µm) HPLC Columns

L × I.D. 5 cm × 2.1 mm UHPLC Column

• Code UNSPSC : 41115709
• Nomenclature NACRES : SB.52

Propriétés

• product name: Ascentis^® Express 90 Å ES-C18, 2.0 µm HPLC Column, 2.0 μm particle size, column L × I.D. 5 cm × 2.1 mm
• Matériaux: (SST)
• Niveau de qualité: 100
• Agence: suitable for USP L1
• Gamme de produits: Ascentis^® Express
• Caractéristiques: non-endcapped, optimized for stability under low pH conditions
• Conditionnement: 1 ea of
• Ampleur du marquage: 6.5% Carbon loading
• Paramètres: 1000 bar max. pressure; 40 °C temp. limit (at pH 8); 90 °C temp. limit (at pH 1)
• Colonne, L × D.I.: 5 cm × 2.1 mm
• Matrice: Fused-Core™ silica particle platform particle platform
• Groupe de la matrice active: C18
• Taille des particules: 2.0 μm; 2.0 μm
• Dimension de pores: 90 Å pore size
• operating pH range: 1-8

Description

Description générale

Ascentis^® Express ES-C18 is a non-endcapped C18 stationary phase based on the proven Fused-Core^® particle design. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.5 µm thick, porous shell and the small overall particle size of 2.0 µm. The sterically protected ligand reduces acidic hydrolysis which enables low pH mobile phases to be used. In addition to providing improved stability with low pH mobile phases,, Ascentis^® Express ES-C18 is applicable to a wide range of small molecule applications.

Remarque sur l'analyse

The target analytes include small molecules including (but not limited to) polyphenols, cannabinoids, and pesticides.

Informations légales

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

Fused-Core is a registered trademark of Advanced Materials Technology, Inc.